{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["neighborhood of", "ethnicity", "company founders", "company advisors"], "input": "During that time , he opened two hotels and a hospital in his hometown , Accra , Ghana ."}
{"neighborhood of": [], "ethnicity": [], "company founders": [], "company advisors": []}